| Hilliard to Decatur (Alabama) | 432.09 mi (695.38 km) |
| Hilliard to Decatur (Georgia) | 437.35 mi (703.85 km) |
| Hilliard to Decatur (Illinois) | 306.18 mi (492.75 km) |
| Hilliard to Deer Park (New York) | 519.71 mi (836.39 km) |
| Hilliard to Deer Park (Texas) | 983.29 mi (1,582.46 km) |
| Hilliard to Deerfield (Illinois) | 285.22 mi (459.01 km) |
| Hilliard to Deerfield Beach (Florida) | 964.55 mi (1,552.29 km) |
| Hilliard to Defiance (Ohio) | 106.86 mi (171.98 km) |
| Hilliard to DeForest (Wisconsin) | 388.10 mi (624.59 km) |
| Hilliard to DeKalb (Illinois) | 319.58 mi (514.31 km) |
| Hilliard to Del Aire (California) | 1,975.52 mi (3,179.30 km) |
| Hilliard to Del City (Oklahoma) | 841.04 mi (1,353.53 km) |
| Hilliard to Del Rio (Texas) | 1,243.60 mi (2,001.38 km) |
| Hilliard to DeLand (Florida) | 768.27 mi (1,236.41 km) |
| Hilliard to Delano (California) | 1,976.74 mi (3,181.25 km) |
